Added Helpful Note in ThreeDivisors in Maths

Author: Akshit6828

README.md

@@ -323,7 +323,7 @@ Check out ---> [Sample PR](https://github.com/codedecks-in/LeetCode-Solutions/pu
 | 1822 | [Sign Of Product](https://leetcode.com/problems/sign-of-the-product-of-an-array/) | [Java](./Java/SignOf.java) | _O(n)_ | _O(n)_ | Easy | Math | |
 | 991 | [Broken Calculator](https://leetcode.com/problems/broken-calculator/) | [Java](./Java/BrokenCalculator.java) | _O(n)_ | _O(n)_ | Medium | Math | |
 | 1837 | [Sum of Digits in Base K](https://leetcode.com/problems/sum-of-digits-in-base-k/) | [Python](./Python/baseK.py) | _O(n)_ | _O(1)_ | Easy | Math | |
-| 1952 | [Three Divisors](https://leetcode.com/problems/three-divisors/) | [C++](./C++/ThreeDivisors.cpp) | _O(sqrt(n))_ | _O(1)_ | Easy | Math | |
+| 1952 | [Three Divisors](https://leetcode.com/problems/three-divisors/) | [C++](./C++/ThreeDivisors.cpp) | _O(sqrt(n))_ | _O(1)_ | Easy | Math | Prime Numbers Property |
 
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